Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839987 | Double-disc straight groove cylindrical-component surface grinding disc | Chengzu REN, Xiaofan Deng, Yinglun He, Xinmin JIN | 2017-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839987 | Double-disc straight groove cylindrical-component surface grinding disc | Chengzu REN, Xiaofan Deng, Yinglun He, Xinmin JIN | 2017-12-12 |